FURVERT!

3_toes abstract_background all_fours anthro anus asriel_dreemurr_(god_form)ass_up backsack balls bedroom_eyes black_markings black_sclera boss_monster_(undertale)bovid butt butt_focus caprine claws fangs feet fingers fur genitals grin half-closed_eyes heart_symbol horn inviting junebug69 long_ears looking_at_viewer looking_back male mammal markings narrowed_eyes nude pawpads paws penis perineum presenting presenting_anus presenting_hindquarters purple_anus purple_background raised_tail seductive simple_background smile solo tail teeth toe_claws toes undertale undertale_(series)white_body white_eyes white_fur